echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Active Ingredient News > Drugs Articles > The Upstream and Downstream products of Dichlorophenoxysulfanylidene phosphorane

    The Upstream and Downstream products of Dichlorophenoxysulfanylidene phosphorane

    • Last Update: 2023-04-26
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

    Dichlorophenoxysulfanylidene phosphorane, also known as P2S5, is a compound that is widely used in the chemical industry as a versatile intermediate for the synthesis of various organic chemicals.
    It is an important starting material for the production of a range of chemicals, including pesticides, herbicides, pharmaceuticals, and other specialty chemicals.


    Upstream products of Dichlorophenoxysulfanylidene phosphorane are the raw materials required for its manufacturing.
    These raw materials include dichlorophenol, which is a toxic and highly volatile organic compound that is used as a precursor for the production of P2S5.
    Dichlorophenol can be derived from chlorophenol or 2,4-dichlorophenol, both of which are obtained from the chlorination of phenol.


    Another raw material required for the manufacture of P2S5 is phosphorus trichloride, which is a toxic and highly reactive chemical that is used as a catalyst for the reaction that converts dichlorophenol into P2S5.
    Phosphorus trichloride can be derived from phosphorus oxychloride, which is produced by treating white phosphorus with chlorine gas.


    Downstream products of Dichlorophenoxysulfanylidene phosphorane are the chemicals that are produced using P2S5 as a starting material.
    These chemicals include a range of pesticides, herbicides, and other specialty chemicals.


    One of the most common downstream products of P2S5 is the herbicide known as paraquat, which is widely used for weed control in agriculture.
    Paraquat is produced by reacting P2S5 with sodium sulfate in the presence of a Lewis acid catalyst, such as aluminum chloride.
    The resulting product is then hydrolyzed to produce paraquat, which is a highly toxic and potent herbicide.


    Another common downstream product of P2S5 is the pesticide known as diphenyl ethers, which are used to control pests in a variety of applications.
    Diphenyl ethers are produced by reacting P2S5 with phenol in the presence of a Lewis acid catalyst, such as aluminum chloride.
    The resulting product is then hydrolyzed to produce diphenyl ethers, which are highly effective insecticides.


    Other downstream products of P2S5 include a range of specialty chemicals, such as dyes, fragrances, and pharmaceuticals.
    These chemicals are produced using P2S5 as a starting material in a variety of different synthetic routes, depending on the specific application and desired product.


    In conclusion, Dichlorophenoxysulfanylidene phosphorane is an important intermediate in the chemical industry, and its upstream and downstream products are widely used in the production of a range of chemicals and specialty chemicals.
    The manufacture of P2S5 requires the use of toxic and highly reactive chemicals, and it is important to take appropriate safety precautions when handling these materials.


    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.